5. The table provides data on income and demand for good X and Y. Period 1 2 3 4 5 Income Px $10,000 $25 Qds 10 10,000 28 9 10,000. 28 11,000 28 9 11,500 34 7 Py $10 Qdy 42 10 40 15 35 15 36 20 32 A. Calculate the following elasticities using arc formulas: (i) price elasticity of demand for X (ii) price elasticity of demand for Y (iii) income elasticity for X (iv) income elasticity for Y (v) cross elasticity of demand for Y with respect to the price of X (vi) cross elasticity of demand for X with respect to the price of Y B Why should no elasticities be calculated between periods 4 and 52

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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Period
1
2
3
Income
$10,000
5. The table provides data on income and demand for good X and Y.
Py
Px
$25
Qdx
10
Qdy.
$10
42
10,000
28
9
10
40
10,000.
28
8
15
35
4
11,000
28
5
11,500
34
97
15
36
20
32
A. Calculate the following elasticities using arc formulas:
(i) price elasticity of demand for X
(ii) price elasticity of demand for Y
(iii) income elasticity for X
(iv) income elasticity for Y
(v) cross elasticity of demand for Y with respect to the price of X
(vi) cross elasticity of demand for X with respect to the price of Y
B. Why should no elasticities be calculated between periods 4 and 5?
Transcribed Image Text:Period 1 2 3 Income $10,000 5. The table provides data on income and demand for good X and Y. Py Px $25 Qdx 10 Qdy. $10 42 10,000 28 9 10 40 10,000. 28 8 15 35 4 11,000 28 5 11,500 34 97 15 36 20 32 A. Calculate the following elasticities using arc formulas: (i) price elasticity of demand for X (ii) price elasticity of demand for Y (iii) income elasticity for X (iv) income elasticity for Y (v) cross elasticity of demand for Y with respect to the price of X (vi) cross elasticity of demand for X with respect to the price of Y B. Why should no elasticities be calculated between periods 4 and 5?
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